A metallic conductor obeys Ohm's law at room temperature. When the applied potential difference across it is increased from V to 2V, and the temperature is kept constant, the current through the conductor:

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Physics · Current Electricity

A metallic conductor obeys Ohm's law at room temperature. When the applied potential difference across it is increased from V to 2V, and the temperature is kept constant, the current through the conductor:

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Doubles because resistance remains constant

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Answer 1

Remains unchanged because current depends only on resistance

Answer 2

Doubles because resistance remains constant

Answer 3

More than doubles due to increased electron drift velocity

Answer 4

Less than doubles due to heating effects

A metallic conductor obeys Ohm's law at room temperature. When the applied potential difference across it is increased from V to 2V, and the temperature is kept constant, the current through the conductor:

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A metallic conductor obeys Ohm's law at room temperature. When the applied potential difference across it is increased from V to 2V, and the temperature is kept constant, the current through the conductor:

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